1973
Posts
1225
Kudos Received
124
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
723 | 04-03-2024 06:39 AM | |
1400 | 01-12-2024 08:19 AM | |
762 | 12-07-2023 01:49 PM | |
1308 | 08-02-2023 07:30 AM | |
1878 | 03-29-2023 01:22 PM |
04-24-2024
10:18 AM
What S3 security are you using? Can you put the same file there manually? Is this regular AWS S3 or minio or another S3 compatible store.
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04-23-2024
07:35 AM
#4 - no failures. maybe your ftp server can't handle more than that
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04-18-2024
04:14 AM
1 Kudo
delay could help
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04-17-2024
07:16 AM
1 Kudo
https://community.cloudera.com/t5/Support-Questions/ExecuteScript-error-ECMAScript-is-missing/m-p/346336 Nashorn is removed from JDK 15, NiFi 2 uses JDK 21 Keep an old JDK 8 to run
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04-17-2024
07:13 AM
1 Kudo
You can write Python processors. There is no autoconverter and never will be. You can export JavaScript files and run via JDK Nashorn directly like jjs testllm.js You can run as NodeJS and call via REST
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04-15-2024
10:55 AM
1 Kudo
How much RAM on the machine and how much is dedicated in the NiFi configuration (or Cloudera manager)? Should be at least 8GB of RAM. Either the network is slow or you don't have enough RAM. You can build files from the stats very easily. That is a good strategy.
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04-13-2024
09:03 AM
1 Kudo
Remember NiFi 2.0.0-M2 is an alpha release 2 branch is not yet released. That tends to happen if you don't have enough RAM. How much did you specify in your configuration. Post logs, configuration, how much RAM, how much RAM assigned to JDK. You probably need at least 4Gig of RAM assigned. bootstrap config # JVM memory settings java.arg.2=-Xms6g java.arg.3=-Xmx7g conf/nifi.properties nifi.web.https.host=127.0.0.1 nifi.web.https.port=8443 nifi.web.https.network.interface.default= nifi.web.https.application.protocols=h2 http/1.1 nifi.web.jetty.working.directory=./work/jetty
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04-13-2024
08:55 AM
2 Kudos
It looks like a timing or multiple components accessing the same sftp server. sFTP is very slow and nonthreaded and timing of accessing them can be tricky. I recommend setting only 1 PutSFTP instance (dont run on cluster and don't have more than one post at once). We need to see logs and know operating system, java version, NiFi version and some error details. File system type , sftp server version and the type and size of the HDFS files.
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04-11-2024
09:28 AM
We need to see your nifi configuration files and how much ram is used. Also is there enough disk space? What is in the logs? Being able to run in the foreground and not background usually means your user may have diminished privileges. Did you set a login? See: https://community.cloudera.com/t5/Support-Questions/start-nifi-automatically-when-system-boots/m-p/372241
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04-03-2024
06:39 AM
https://community.cloudera.com/t5/Support-Questions/how-to-Setup-IBM-MQ-Configuration-for-Nifi/td-p/118155 https://nifi.apache.org/documentation/nifi-2.0.0-M2/components/org.apache.nifi/nifi-jms-processors-nar/2.0.0-M2/org.apache.nifi.jms.cf.JMSConnectionFactoryProvider/additionalDetails.html
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